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memory-overread

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citrix7 min read

CVE-2026-3055 gives unauthenticated attackers a read window into NetScaler memory

CVE-2026-3055, a CVSS 9.3 memory overread in Citrix NetScaler ADC and Gateway configured as SAML IDPs, is drawing active reconnaissance. Attackers are probing authentication endpoints to identify vulnerable appliances.